DIY Plug-in Solar Systems Gain Momentum in the U.S. as States Legalize Technology
DIY plug-in solar systems, also known as balcony solar, are gaining traction in the United States. These systems, which allow individuals to generate their own electricity by plugging solar panels directly into a standard wall outlet, have been popular in Europe for years. Historically, U.S. utility regulations treated these small-scale solar setups similarly to large rooftop arrays, requiring extensive permits and approvals. However, a growing number of U.S. states are now reclassifying plug-in solar as a small household appliance, simplifying the installation process. States like Virginia, Maine, Colorado, Maryland, New Jersey, Connecticut, Vermont, and New Hampshire have already legalized their deployment, with California and New York having legislation awaiting gubernatorial signature. This shift allows consumers to install these systems without utility pre-approval, provided they meet safety requirements, prevent circuit overloading, and shut down during power outages.